int xmvwaddstr (WINDOW *win, const int y, const int x, const char *str)
{
int res;
if (using_utf8)
res = mvwaddstr (win, y, x, str);
else {
char *lstr = iconv_str (iconv_desc, str);
res = mvwaddstr (win, y, x, lstr);
free (lstr);
}
return res;
}
int xwaddnstr (WINDOW *win, const char *str, const int n)
{
int res, width, inv_char;
wchar_t *ucs;
char *mstr, *lstr;
size_t size, num_chars;
assert (n > 0);
assert (str != NULL);
mstr = iconv_str (iconv_desc, str);
size = xmbstowcs (NULL, mstr, -1, NULL) + 1;
ucs = (wchar_t *)xmalloc (sizeof(wchar_t) * size);
xmbstowcs (ucs, mstr, size, &inv_char);
width = wcswidth (ucs, WIDTH_MAX);
if (width == -1) {
size_t clidx;
for (clidx = 0; clidx < size - 1; clidx++) {
if (wcwidth (ucs[clidx]) == -1)
ucs[clidx] = L'?';
}
width = wcswidth (ucs, WIDTH_MAX);
inv_char = 1;
}
if (width > n) {
while (width > n)
width -= wcwidth (ucs[--size]);
ucs[size] = L'\0';
}
num_chars = wcstombs (NULL, ucs, 0);
lstr = (char *)xmalloc (num_chars + 1);
if (inv_char)
wcstombs (lstr, ucs, num_chars + 1);
else
snprintf (lstr, num_chars + 1, "%s", mstr);
res = waddstr (win, lstr);
free (ucs);
free (lstr);
free (mstr);
return res;
}
int xwprintw (WINDOW *win, const char *fmt, ...)
{
va_list va;
int res;
char *buf;
va_start (va, fmt);
buf = format_msg_va (fmt, va);
va_end (va);
if (using_utf8)
res = waddstr (win, buf);
else {
char *lstr = iconv_str (iconv_desc, buf);
res = waddstr (win, lstr);
free (lstr);
}
free (buf);
return res;
}
char *xterm_iconv_str (const char *str)
{
return iconv_str (xterm_iconv_desc, str);
}
char *files_iconv_str (const char *str)
{
return iconv_str (files_iconv_desc, str);
}
static char *id3v1_fix (const char *str)
{
if (iconv_id3_fix != (iconv_t)-1)
return iconv_str (iconv_id3_fix, str);
return xstrdup (str);
}
